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| author | Shenglei Zhang <shenglei.zhang@intel.com> | 2019-10-15 10:13:35 +0800 |
|---|---|---|
| committer | Liming Gao <liming.gao@intel.com> | 2019-11-04 08:56:12 +0800 |
| commit | 17efd446c00b414ddeb53ec00b85d780f2f09250 (patch) | |
| tree | 5bc63d6eb6caf421d1578483a3ba22870cca563c /MdeModulePkg/Core | |
| parent | a857ea4199ead1858e55b081fea38fcf0e721c8c (diff) | |
| download | edk2-17efd446c00b414ddeb53ec00b85d780f2f09250.tar.gz edk2-17efd446c00b414ddeb53ec00b85d780f2f09250.tar.bz2 edk2-17efd446c00b414ddeb53ec00b85d780f2f09250.zip | |
MdeModulePkg/Mem: Initialize the variable MapMemory
MapMemory is not initialized by FindGuardedMemoryMap
or CoreInternalAllocatePages which calls MapMemory.
So we give a 0 to it.
Cc: Dandan Bi <dandan.bi@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Dandan Bi <dandan.bi@intel.com>
Diffstat (limited to 'MdeModulePkg/Core')
| -rw-r--r-- | MdeModulePkg/Core/Dxe/Mem/HeapGuard.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c index 9477b94044..b4cb48843f 100644 --- a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c +++ b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c @@ -225,6 +225,8 @@ FindGuardedMemoryMap ( UINTN BitsToUnitEnd;
EFI_STATUS Status;
+ MapMemory = 0;
+
//
// Adjust current map table depth according to the address to access
//
|